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Method and device for transmitting network video service

A technology for network video and video services, applied in the field of transmission methods and devices of network video services, can solve the problems of not being used effectively, and the transmission quality of network video services and other data services being affected.

Active Publication Date: 2014-06-25
ALCATEL LUCENT SHANGHAI BELL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

figure 2 The transmission of network video services and other data services in the access network system shown in , the transmission process is treated indiscriminately, and the DSLAM is transmitted by assigning HSI PVC on the user-side interface. The transmission quality of network video services and other data services Mutual influence, when the IPTV service is idle, its user access resource IPTV PVC is not effectively utilized

Method used

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  • Method and device for transmitting network video service
  • Method and device for transmitting network video service
  • Method and device for transmitting network video service

Examples

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Embodiment Construction

[0022] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] Such as image 3 Example can provide the IPTV system structure illustration that network video service loads, and the home network 40 environment of a triple play includes devices such as home gateway 41, PC 42, set-top box (STB) 43, POTS (ordinary telephone) machine 44; Home gateway 41 Using DSL access, it can use 2 permanent virtual connections (PVC) HSI PVC and IPTV PVC to provide HSI data service and IPTV service respectively, and connect PC 42, STB 43 and POTS 44 through analog telephone line and LAN respectively and other household equipment.

[0024] In the illustration, the access network system 50 further includes a service bearer network composed of a network access device 51, a network aggregation device 52, an edge router 53, etc., wherein a typical network access device may be a DSLAM (subscriber line access multiplex...

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Abstract

The invention provides a method and a device for transmitting a network video service in an access network system. The method comprises the following steps that: a user network terminal provides a request message which contains an network video service indication for the corresponding access network system; the access network system distributes a network resource for the user network terminal according to the network video service indication and establishes network connection; the user network terminal can determine whether to load the network video service in the process of performing IPTV access authentication or according to service requirements; and a network side distributes a corresponding network resource for the user network terminal. Through the method and the device for transmitting the network video service, network operators can enter a high-speed developing network video market through an IPTV service platform, and the network video service quality can be guaranteed well by various technical means.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and device for transmitting network video services in an access network system. Background technique [0002] At present, more and more videos are transmitted to user terminal equipment through broadband connection, which mainly involves two kinds of videos and transmission methods thereof: 1), IPTV (Internet Protocol Television) service with QoS (Quality of Service) guarantee, which It is a manageable multimedia service that transmits TV, video, text, graphics and data on the IP network, providing QoS, security, interactivity and reliability. The transmission method is controlled by the operator's IPTV service transmission platform. In order to facilitate For the development of various services on IPTV, its platform gradually adopts openness. A complete IPTV system covers content production, content distribution, EPG (electronic program guide), service management...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/254H04N21/262H04N21/61H04N21/64
Inventor 温海波宾梵翔姚春燕郑军
Owner ALCATEL LUCENT SHANGHAI BELL CO LTD
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